I have similar--but not acne. My redness is from environment...anything in the air. I would see an allergist for prick test to see what your allergic to. If
your allergic to trees, grass, weeds ,etc. ..their are foods that crossover...such as trees..nuts, etc...grass, wheat, and so on. My face also burns and I've had allergy shots for 2+years...still face gets red/burns..some times worse--s/time less intense--still there all yr. round..why I drs. say it's environment...in the "air"...wherever you live could be the problem...hard to say...but from my 5yrs experience with sinus surgery, drs. meds,...go see a good Clinical research allergist...or a teaching hospital that has one...GOOD LUCK...hard to endure, I know..